<template>
  <div>
    <el-form :inline="true" :model="formInline" class="demo-form-inline">
      <el-form-item>
        <el-button type="primary" @click="dialogVisible = true">新增</el-button>
      </el-form-item>
    </el-form>
    <el-table
        :data="tableData"
        style="width: 100%;margin-bottom: 20px;"
        row-key="id"
        border
        stripe
        default-expand-all
        :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
      <el-table-column
          prop="name"
          label="名称"
          sortable
          width="150">
      </el-table-column>
      <el-table-column
          prop="perms"
          label="权限编码"
          sortable
          width="150">
      </el-table-column>
      <el-table-column
          prop="icon"
          label="图标"
          width="150">
      </el-table-column>
      <el-table-column
          prop="type"
          label="类型"
          sortable
          width="150">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.type===0">目录</el-tag>
          <el-tag size="small" v-else-if="scope.row.type===1" type="success">菜单</el-tag>
          <el-tag size="small" v-else type="info">按钮</el-tag>
        </template>
      </el-table-column>
      <el-table-column
          prop="path"
          label="菜单url"
          sortable
          width="150">
      </el-table-column>
      <el-table-column
          prop="component"
          label="菜单组件">
      </el-table-column>
      <el-table-column
          prop="orderNum"
          label="排序号"
          sortable
          width="150">
      </el-table-column>
      <el-table-column
          prop="statu"
          label="状态"
          sortable
          width="150">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.statu===1" type="success">正常</el-tag>
          <el-tag size="small" v-else type="danger">禁用</el-tag>
        </template>
      </el-table-column>
      <el-table-column
          prop="path"
          label="操作"
          sortable
          width="150">
        <template slot-scope="scope">
          <el-button type="text" @click="editHandle(scope.row.id )">编辑</el-button>
          <el-divider direction="vertical"></el-divider>
          <template>
            <el-popconfirm
                title="这是一段内容确定删除吗？"
                @confirm="delHandle(scope.row.id)"
            >
              <el-button slot="reference" type="text">删除</el-button>
            </el-popconfirm>
          </template>

        </template>
      </el-table-column>
    </el-table>

    <!--对话框-->
    <el-dialog
        title="提示"
        :visible.sync="dialogVisible"
        width="600px"
        :before-close="handleClose">
      <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="100px" class="demo-editForm">
        <el-form-item label="上级菜单" prop="parentId">
          <el-select v-model="editForm.parentId" placeholder="请选择上级菜单">
            <template v-for="item in tableData">
              <el-option :label="item.name" :value="item.id"></el-option>
              <template v-for="child in item.children">
                <el-option :label="child.name" :value="child.id">
                  {{ "- " + child.name }}
                </el-option>
              </template>
            </template>
          </el-select>

        </el-form-item>

        <el-form-item label="菜单名称" prop="name" name="name">
          <el-input v-model="editForm.name"></el-input>
        </el-form-item>
        <el-form-item label="权限编码" prop="perms" name="perms">
          <el-input v-model="editForm.perms"></el-input>
        </el-form-item>
        <el-form-item label="图标" prop="icon" name="icon" label-width="100px">
          <el-input v-model="editForm.icon" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="菜单URL" prop="path" name="path" label-width="100px">
          <el-input v-model="editForm.path" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="菜单组件" prop="component" name="component" label-width="100px">
          <el-input v-model="editForm.component" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="类型" prop="type" name="type" label-width="100px">
          <el-radio-group v-model="editForm.type">
            <el-radio :label=0>目录</el-radio>
            <el-radio :label=1>菜单</el-radio>
            <el-radio :label=2>按钮</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="状态" prop="statu" name="statu" label-width="100px">
          <el-radio-group v-model="editForm.statu">
            <el-radio :label=0>禁用</el-radio>
            <el-radio :label=1>正常</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="排序号" prop="orderNum" name="orderNum" label-width="100px">
          <el-input-number v-model="editForm.orderNum" :min="1" label="排序号">1</el-input-number>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="submitForm('editFormRef')">立即创建</el-button>
          <el-button @click="resetFields('editFormRef')">重置</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import axios from "@/axios";

export default {
  name: "Menu",
  methods: {
    delHandle(id) {
      axios({
        url: '/sys/menu/delete',
        method: 'DELETE',
        params: {
          id
        }
      }).then(res => {
        this.$message.success("删除成功!")
        this.getMenuTree()
      })
    },
    editHandle(id) {

      console.log("menuId:", id)
      axios({
        url: '/sys/menu/info',
        method: 'GET',
        params: {
          id
        }
      }).then(res => {
        console.log(res.data.data)
        this.editForm = res.data.data
        this.dialogVisible = true
      })
    },
    resetFields(formName) {
      this.dialogVisible = false
      this.editForm = {}
      //重置校验
      this.$refs['editFormRef'].clearValidate()
      // this.$refs['editFormRef'].resetFields()
    },
    submitForm(formName) {
      console.log("editForm:", this.editForm)
      this.$refs[formName].validate((valid) => {
        if (valid) {

          this.$axios.post('sys/menu/' + (this.editForm.id ? 'update' : 'save'), this.editForm)
              .then(res => {
                this.getMenuTree()
                this.$message.success("操作成功!")
                this.dialogVisible = false
                this.resetFields(formName)
              })
        } else {
          this.$message.error("操作失败!")
          this.dialogVisible = false
        }
      })
    },
    handleClose() {
      this.resetFields('editFormRef')
    },
    getMenuTree() {
      axios(
          {
            url: '/sys/menu/list',
            method: 'GET',
          }
      ).then(res => {
        console.log(res.data.data)
        this.tableData = res.data.data
      })
    }
  },
  created() {
    this.getMenuTree()
  },
  data() {
    return {
      formInline: {},
      editFormRules: {
        parentId: [{required: true, message: '请选择上级菜单', trigger: 'blur'}],
        name: [{required: true, message: '请输入名称', trigger: 'blur'}],
        perms: [{required: true, message: '请输入权限编码', trigger: 'blur'}],
        type: [{required: true, message: '请选择状态', trigger: 'blur'}],
        orderNum: [{required: true, message: '请填入排序号', trigger: 'blur'}],
        statu: [{required: true, message: '请选择状态', trigger: 'blur'}]
      },
      editForm: {},
      dialogVisible: false,
      tableData: []
    }
  }
}
</script>

<style scoped>

</style>
